386AMP Audio Amplifier Module (Arduino Compatible)

: SEN18009
€14.90
Tax included

LM386 audio amplifier module. It is supplied with the voltage ranging from 4 to 12 V. The set includes an 8 Ω, 0.5 W loudspeaker. The board has an RCA connector, which is used to connect the audio signal, and a power connector. Due to the low power consumption, the module will be used in battery-powered projects.

If you want to know more about this product, please check the Wiki Page.

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*Disclaimer: The images are merely illustrative.

Introduction

This DFRobot 386AMP audio amplifier module uses the National Semiconductor LM386 audio power amplifier chip.  It has 20 voltage gain. 

In the 6V power supply, it's static power consumption of only 24mW, the module is suitable for battery-powered forum.  The 386AMP audio amplifier can be connected to MIC or MP3 acoustic sensor module, the sound from the speakers after the expansion release. It is ideal for robot human-machine voice interaction and sound amplification.

 

Specification

  1. Power supply:4-12V
  2. Output power:VS = 6V, RL = 8W,P=325mW，Peak output 500mW
  3. Voltage Gain:VS = 6V, f = 1 kHz，Av=26dB
  4. Band width:300KHz
  5. Size:45x30mm （1.8x1.2in) https://raw.githubusercontent.com/DFRobot/DFRobotMediaWikiImage/master/Image/DFR0064EN.jpg

 

Documents

Shipping List

  1. 386AMP audio amplifier module   x1
  2. Loud speaker   x1
SEN18009

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